wibro sandeep p j s7 it roll no:17. contents introduction introduction history history why wibro?...
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WiBroWiBroSANDEEP P J SANDEEP P J
S7 ITS7 IT
Roll NO:17Roll NO:17
ContentsContents
IntroductionIntroduction HistoryHistory Why WiBro?Why WiBro? Technical OverviewTechnical Overview ApplicationsApplications WiBro vs WiMaxWiBro vs WiMax Comparison Comparison AdvantagesAdvantages DisadvantagesDisadvantages Future PlansFuture Plans ReferencesReferences
Introduction toWiBro Technology
• WiBro, or Wireless Broadband, is the newest WiBro, or Wireless Broadband, is the newest variety of mobile wireless broadband access.variety of mobile wireless broadband access.
• WiBro technology is being developed by the WiBro technology is being developed by the Korean Telecoms industry. It is based on the Korean Telecoms industry. It is based on the IEEE 802.16e (Mobile WiMax) international IEEE 802.16e (Mobile WiMax) international standard.standard.
HistoryHistory• Korean based fixed-line operators KT,SK Korean based fixed-line operators KT,SK
Telecom were the first to get the licenses by Telecom were the first to get the licenses by the South Korean government to provide WiBro the South Korean government to provide WiBro Commercially.Commercially.
• Samsung had a demonstration on WiBro Mobile Samsung had a demonstration on WiBro Mobile Phones and Systems at the “APEC IT Exhibition Phones and Systems at the “APEC IT Exhibition 2006”.2006”.
• WiBro is comprised of two phases namely WiBro Phase I and WiBro Phase II
Why WiBro?Why WiBro?• Provide the way to use high speed internet
service not only in home but also in outdoor.
• Maximize the spectral efficiency
• Extend the service coverage
• Reduce the cost per bit
• Low power consumption at AT
• Faster handoff
Technical OverviewTechnical Overview
PSS
RAS
PSS
ACR
Public IP Network
ACR
PSS
Operator’sIP Network
PSS
RASRASRAS
ACR : Access Control RouterACR : Access Control Router ACR : Access Control RouterACR : Access Control Router
RAS : Radio Access StationRAS : Radio Access Station RAS : Radio Access StationRAS : Radio Access Station
PSS : Personal Subscriber StationPSS : Personal Subscriber Station PSS : Personal Subscriber StationPSS : Personal Subscriber Station
ApplicationsApplications
Commerce & Finance
• Mobile Banking, Trading
• Finance, Field Agent Service
Entertainment
• Broadcasting
• 3D Network Game
• Multimedia Messaging
• Web Browsing
• File Downloading
• Interactive News & Info.
• Distance Edu./Med.
• Home Networking
Information
Home Networking
Comparison with Other SystemsComparison with Other Systems
ItemItem WiBroWiBro High Speed High Speed DSLDSL WLANWLAN Cellular(2/2.5GCellular(2/2.5G
))
Service Service AreaArea Outdoor/IndoorOutdoor/Indoor IndoorIndoor Indoor Indoor
(Hotspot)(Hotspot) Outdoor/IndoorOutdoor/Indoor
Data Data RateRate High speedHigh speed Ultra high Ultra high
speedspeedVery high Very high
speedspeed Med/Low speedMed/Low speed
MobilityMobility HighHigh NoNo LowLow Very highVery high
ContentContentss
Wired/Wireless Wired/Wireless ContentsContents
Wired Wired ContentsContents
Wired/Wireless Wired/Wireless ContentsContents
Wireless Wireless ContentsContents
TariffTariff Relatively LowRelatively Low Relatively LowRelatively Low LowLow HighHigh
TerminaTerminall
Smart phone, PDA, Smart phone, PDA, Notebook etc.Notebook etc.
Desktop, Desktop, NotebookNotebook PDA, NotebookPDA, Notebook Cellular phone, Cellular phone,
PDAPDA
WiBro vs WiMaxWiBro vs WiMax
• Physical Layer Differences.Physical Layer Differences.
• MAC Layer Differences-handoffs.MAC Layer Differences-handoffs.
• Network architecture Differences.Network architecture Differences.
AdvantagesAdvantages
• Low cost and High Data rate.Low cost and High Data rate.
• The technology will also offer Quality of Service.The technology will also offer Quality of Service.
• The spectrum it uses is licensed and The spectrum it uses is licensed and correspondingly protected from un-licensed use.correspondingly protected from un-licensed use.
• WiBro can be considered as “Mobile WiMax” which WiBro can be considered as “Mobile WiMax” which
can be used while the receiver is in motion.can be used while the receiver is in motion.
• High network capacityHigh network capacity
DisadvantagesDisadvantages
• The proprietary nature of WiBro and its use of The proprietary nature of WiBro and its use of licensed spectrum that may not be available licensed spectrum that may not be available across the globe may keep it from becoming an across the globe may keep it from becoming an
international standard.international standard.
• Interference.Interference.
Future PlansFuture Plans
• WiBro Expected to be widely deployed all over WiBro Expected to be widely deployed all over the world in a few years.the world in a few years.
• Some Telcos in many countries are trying to Some Telcos in many countries are trying to commercialize WiBro.commercialize WiBro.
ReferencesReferences
• http://en.wikipedia.orghttp://en.wikipedia.org
• http:// www.google.comhttp:// www.google.com
• http:// www.samsung.comhttp:// www.samsung.com
• http:// www.koreantelecoms.comhttp:// www.koreantelecoms.com
THANK YOUTHANK YOU
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